Bootstrap v4 Beta 1 - no 'push' or 'pull' classes

[DaleMckeown]

There are no 'push' or 'pull' classes, within Bootstrap, on the contrary to the documentation.

There should be classes such as 'push-md-6' and 'pull-md-6', but they are completely omitted from the implementation, despite being specified in the documentation:

Test case:

 <nav class="col-12 navbar navbar-expand-md">
    <ul class="col-md-6 push-md-6 navbar-nav justify-content-end">
        <li class="nav-item nav-link">Should be far right</li>
    </ul>
    <ul class="col-md-6 pull-md-6 navbar-nav justify-content-start">
        <li class="nav-item nav-link">Should be far left</li>
    </ul>
</nav>

[jdinh-mackevision]

Sass mixins are gone also

[gijsbotje]

@jdinh-mackevision which page did you find that excert? i couldn't locate it here https://getbootstrap.com/docs/4.0/layout/grid/

[XhmikosR]

@gijsbotje https://getbootstrap.com/docs/4.0/migration/#grid-system-1

[mdo]

Push and pull were dropped for order. Updating the migration page in v4-dev now.